Siemens SINAMICS S120 Manual page 356

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8.10 K50, Sensor Module Cabinet-Mounted SMC30
X520 encoder connection 1 for HTL/TTL/SSI encoder with open-circuit monitoring
Table 8- 10 Encoder connection X520
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Connector type: 15-pin socket
CAUTION
The encoder power supply can be parameterized to 5 V or 24 V. The encoder may be
destroyed if you enter the wrong parameter.
NOTICE
The KTY temperature sensor must be connected with the correct polarity.
Risk of electric shock!
Only temperature sensors that meet the safety isolation specifications contained in
EN 61800-5-1 may be connected to terminals "+Temp" and "-Temp".
If these instructions are not complied with, there is a risk of electric shock!
356
Signal name
+Temp
Clock
Clock*
P encoder 5 V / 24 V
P encoder 5 V / 24 V
P sense
M encoder (M)
-Temp
M sense
R
R*
B*
B
A*/data*
A/data
DANGER
Technical data
Temperature sensor connection KTY84-1C130/PTC
SSI clock
Inverted SSI clock
Encoder power supply
Encoder power supply
Sense input for encoder power supply
Ground for encoder power supply
Temperature sensor connection KTY84-1C130/PTC
Ground for sense input
Reference signal R
Inverted reference signal R
Inverted incremental signal B
Incremental signal B
Inverted incremental signal A/inverted SSI data
Incremental signal A/SSI data
Manual, (GH5), 05/2010, A5E03263538A
Cabinet Modules